Tools & Wizards About Us
tangofabrik.de screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tangofabrik.de

Tango Freiburg, Kurse, Workshops und aktuelle Veranstaltungen

Page Load Speed

1.4 sec in total

First Response

268 ms

Resources Loaded

973 ms

Page Rendered

143 ms

tangofabrik.de screenshot

About Website

Visit tangofabrik.de now to see the best up-to-date Tango Fabrik content and also check out these interesting facts you probably never knew about tangofabrik.de

Tango Freiburg, Freiburgs erste Tanzschule für Tango Argentino. Informationen zu Tangokursen, Workshops und aktuellen Veranstaltungen.

Visit tangofabrik.de

Key Findings

We analyzed Tangofabrik.de page load time and found that the first response time was 268 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tangofabrik.de performance score

0

Network Requests Diagram

tangofabrik.de

268 ms

TangoFreiburgHeader.html

104 ms

TangoFreiburgHome.html

203 ms

TangoFreiburgFooter.html

205 ms

general.css

122 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Tangofabrik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (502 ms) belongs to the original domain Tangofabrik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.7 kB (6%)

Content Size

256.7 kB

After Optimization

241.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tangofabrik.de main page is 256.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 248.6 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 675 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 627 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 675 B or 52% of the original size.

Image Optimization

-4%

Potential reduce by 9.5 kB

  • Original 248.6 kB
  • After minification 239.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tango Fabrik images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 826 B

  • Original 1.3 kB
  • After minification 931 B
  • After compression 510 B

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 826 B or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 4.7 kB

  • Original 5.5 kB
  • After minification 2.8 kB
  • After compression 826 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tangofabrik.de needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tango Fabrik. According to our analytics all requests are already optimized.

Network Requests Diagram

tangofabrik.de

tangofabrik.de

268 ms

TangoFreiburgHeader.html

TangoFreiburgHeader.html

104 ms

TangoFreiburgHome.html

TangoFreiburgHome.html

203 ms

TangoFreiburgFooter.html

TangoFreiburgFooter.html

205 ms

general.css

general.css

122 ms

2016aStundenplan.jpg

2016aStundenplan.jpg

502 ms

Tango.js

Tango.js

104 ms

TangoFreiburgHead.jpg

TangoFreiburgHead.jpg

114 ms

TangoBlume1.jpg

TangoBlume1.jpg

287 ms

tango.js

tango.js

107 ms

Accessibility Review

tangofabrik.de accessibility score

33

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

tangofabrik.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

tangofabrik.de SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tangofabrik.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tangofabrik.de main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tangofabrik.de

Open Graph description is not detected on the main page of Tango Fabrik. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: